Cognomen Tuoane-Nkhasi (Tuoane-Nkhasi 
) , across the world, is an extremely rare surname. The cognomen Tuoane-Nkhasi is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Tuoane, and a last name Nkhasi.
| VARIANT | COUNTRY |
|---|---|
| Tuoane-Nkhasi | United States |